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4篇 您的检索式:作者名="Yajiao Pan"
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1DNA methylation changes detected by methylation-sensitive amplified polymorphism in two contrasting rice genotypes under salt stress显示文摘DNA methylation,one of the most important epigenetic phenomena,plays a vital role in tuning gene expression during plant development as well as in response to environmental stimuli.In the present study,a methylation-sensitive amplified polymorphism(MSAP) analysis was performed to profile DNA methylation changes in two contrasting rice genotypes under salt stress.Consistent with visibly different phenotypes in response to salt stress,epigenetic markers classified as stable inter-cultivar DNA methylation differences were determined between salt-tolerant FL478 and salt-sensitive IR29.In addition,most tissue-specific DNA methylation loci were conserved,while many of the growth stage-dependent DNA methylation loci were dynamic between the two genotypes.Strikingly,salt stress induced a decrease in DNA methylation specifically in roots at the seedling stage that was more profound in IR29 than in the FL478.This result may indicate that demethylation of genes is an active epigenetic response to salt stress in roots at the seedling stage,and helps to further elucidate the implications of DNA methylation in crop growth and development.Wensheng Wang Xiuqin Zhao Yajiao Pan Linghua Zhu Binying Fu Zhikang Li 2011Journal of Genetics and Genomics2011,38,9:25
2DNA methylation alterations of rice in response to cold stress 显示文摘Pan Yajiao Wang Wensheng Zhao Xiuqin 2011Plant Omics Journal2011,4,7:1
3DNA methylation alterations office in response to cold stress 显示文摘PAN Yajiao WANG Wensheng ZHAO Xiuqin 2011Plant Om J2011,4,7:1
4Tuning the electron structure enables the NiZn alloy for CO_(2) electroreduction to formate显示文摘Formate is an important liquid chemical,which can be produced by electrocatalytic carbon dioxide reduction reaction(CO_(2) RR).Most of the metal catalysts for CO_(2) RR to formate are toxic or noble metals,such as Cd,Hg,Pb and Pd,leading to the environmental pollution or increased production costs.Herein,we develop an environmentally friendly and low-cost NiZn alloy catalyst for CO_(2) RR to formate.The X-ray diffraction(XRD),X-ray photoelectron spectroscopy(XPS) and transmission electron microscopy(TEM) confirm the alloy structure of the prepared NiZn catalyst. As for a catalyst for CO_(2) RR,the NiZn alloy exhibits the FE_(HCOO)^(-)(Faraday efficiency of HCOO^(-)) of 36±0.7% at-0.9 V vs.RHE in 0.1 M KHCO_(3), and remarkable stability for 40,000 s at-0.8,-0.9,-1.0 and-1.1 V vs.RHE,respectively.Theoretical calculation results indicate that the NiZn alloy exhibits the middle valence electron structure between the Zn and Ni metal,resulting in the favorable pathway for HCOOH formation but unfavorable for the hydrogen evolution reaction and CO production.The Ultraviolet Photoelectron Spectroscopy results verify the modulated valence electron structure for NiZn alloy as compared to Ni and Zn,consistent with the theoretical calculation results.This work provides new insights into design of alloy catalysts for CO_(2) RR to formate.Xiaodong Zhang Yajiao Zhou Hang Zhang Huang Jing Wei Li Kang Liu Hongmei Li Hao Pan Junhua Hu Junwei Fu Shanyong Chen Min Liu 2021Journal of Energy Chemistry2021,30,12:0
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